Particle-hole nature of the light high-spin toroidal isomers

TL;DR

This paper investigates the particle-hole structure of high-spin toroidal nuclear isomers in light nuclei, expanding understanding of their formation and properties using advanced theoretical models.

Contribution

It provides new systematic insights into the particle-hole configurations of high-spin toroidal isomers in light nuclei, building on previous theoretical work.

Findings

Identification of specific particle-hole configurations in high-spin toroidal states

Extension of systematics for nuclei with 28<=A<=52

Enhanced understanding of toroidal shape stability at high angular momentum

Abstract

Nuclei under non-collective rotation with a large angular momentum above some threshold can assume a toroidal shape. In our previous work, we showed by using cranked Skyrme-Hartree-Fock approach that even-even, N=Z, high-K, toroidal isomeric states may have general occurrences for light nuclei with 28<=A<=52. We present here some additional results and systematics on the particle-hole nature of these high-spin toroidal isomers.